48T 170MM Ultra Light Hollow Tech Crank set (Wide / Narrow Teeth)
With 20% lighter than ordinary crank set, this Ultra-light crank set is the best option for reducing your overall bike weight to boost performance. Design for Road Bike or MTB with dual front-sprocket modified to Single.
Compatible with 10/11 speeds.
Material: Aluminum Alloy
Finish: CNC All Black
Hollow Tech Bottom Bracket Included
Arm Length: 170 mm
BB Thread: BC1.37-24T
Weight: 742 g (Crank set), 92 g (Bottom Bracket)
Fit BB shell within 68-73 mm